- All sections
- A - Human necessities
- A61F - Filters implantable into blood vesselsprosthesesdevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stentsorthopaedic, nursing or contraceptive devicesfomentationtreatment or protection of eyes or earsbandages, dressings or absorbent padsfirst-aid kits
- A61F 9/08 - Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
Patent holdings for IPC class A61F 9/08
Total number of patents in this class: 397
10-year publication summary
|
36
|
33
|
49
|
49
|
34
|
42
|
41
|
18
|
25
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytrx, LLC | 58 |
15 |
| Cortigent, Inc. | 236 |
13 |
| OrCam Technologies Ltd. | 131 |
12 |
| Cornell University | 3309 |
8 |
| National ICT Australia Limited | 174 |
7 |
| The Johns Hopkins University | 5669 |
6 |
| Pixium Vision SA | 45 |
6 |
| Centre National de La Recherche Scientifique | 10432 |
5 |
| Nant Holdings IP, LLC | 740 |
5 |
| Tectus Corporation | 181 |
5 |
| Centre National de La Recherche Scientifique (cnrs) | 3107 |
5 |
| International Business Machines Corporation | 61257 |
4 |
| AMO Development, LLC | 654 |
4 |
| Second Sight Medical Products, Inc. | 67 |
4 |
| Universite Pierre et Marie Curie (Paris 6) | 537 |
4 |
| NeoSensory, Inc. c/o TMCx+260 | 37 |
4 |
| Sorbonne Universite | 1281 |
4 |
| Samsung Electronics Co., Ltd. | 146346 |
3 |
| Sony Corporation | 31036 |
3 |
| Kyocera Corporation | 13831 |
3 |
| Other owners | 277 |